That's not really true, in several senses. Mathematics is not the language of logic. I'm not even sure what that was supposed to mean. Logic is the language of

That's not really true, in several senses. Mathematics is not the language of logic. I'm not even sure what that was supposed to mean. Logic is the language of logic. Also, engineers and physicists can have rather intuitive understandings of various filters with almost no mathematical calculations being done, on paper or their head.